https://tube.blueben.net/videos/watch/3abe4229-6ba1-4bfd-b1ff-9d18b150a00d Xenoturbella is one of the simplest animals on Earth, lacking a brain, eyes, and even a defined digestive system. Despite its minimal structure, it survives in the deep ocean, challenging how we understand evolution and complexity. It shows that life doesn’t always become more advanced—sometimes, simplicity is enough to thrive. Fri, 10 Apr 2026 12:47:06 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube.blueben.net https://tube.blueben.net/client/assets/images/icons/icon-96x96.png https://tube.blueben.net/videos/watch/3abe4229-6ba1-4bfd-b1ff-9d18b150a00d All rights reserved, unless otherwise specified in the terms specified at https://tube.blueben.net/about and potential licenses granted by each content's rightholder.